package cn.school.dao;

import java.util.List;

import org.apache.ibatis.annotations.Param;

import cn.school.entity.Grade;

public interface GradeDao {
	public List<Grade> getSubInfo();

	public int add(Grade g);

	public int deleteByGradeId(@Param("id") long l);

	public int updateByGradeId(Grade g);

	public java.util.List<Grade> findALL();
}
